according to UN calculations there are over 7 billion and projected in 2100 it will be around 11 billion with the growth rate of 2.1. At 1 BC the the population expected to be 188 Million, and at 10000 BC the expected population to be 2.4 million as per Oxford researcher. Many languages...
Make eye population in the world has grown from 1.65billion to 6 billion. In 1970, there were only F. Stand up s half as many people in the world as there r..nte have bcen quite crowded because of the their body lar large population.ways to help The growth rate reached its highest...
Population Attributable Fraction (PAF) = (proportion of cases exposed) x (attributable proportion in the exposed) 或者: 在上面的公式中,Ppop 为总人群暴露率,RR是风险比。 总人口暴露率在我们刚刚的例子中就是10000/100000=0.1 风险比就是两个风险的比,暴露组风险比上非暴露组风险,在我们的例子中就是500...
接下来我们给出PAF在前瞻性研究中的计算公式如下:Population Attributable Fraction (PAF) = (proportion of cases exposed) x (attributable proportion in the exposed)或者: 在上面的公式中,Ppop 为总人群暴露率,RR是风险比。总人口暴露率在我们刚刚的例子中就是10000/100000=0.1风险比就是两个风险的比,暴露组风...
↵ Michael KM , Waterboer T , Sehr P , et al . Seroprevalence of 34 human papillomavirus types in the German general population . PLoS Pathog . 2008 ; 4 ( 6 ): e1000091Michael KM, Waterboer T, Sehr P, Rother A, Reidel U, Boeing H, Bravo IG, Schlehofer J, Gartner B...
This study used a MAGIC population consisting of 320 families to map the QTLs for Verticillium wilt resistance in cotton. The MAGIC population used in this study was developed using eight parental lines, as previously described by Tian et al. (2023). These parental lines were selected to maximi...
The reproducible nature of viral adaptation allows us to identify HLA-associated polymorphisms in HIV-1 (that is, viral polymorphisms that are significantly over- or under- represented among persons expressing a given HLA allele) “at the population level” (that is, via the analysis of cross-...
(2006) mapped a grain size locus, gw8.1, on chromosome 8 in BC3F3 population. Similarly, Liu et al. (2009) mapped two QTLs, qspp1, qspp11 and Luo et al. (2013) mapped qSPP5, respectively, for spikelet number per panicle in ILs and BC5F4 population. Gaikwad et ...
Table 7 Behavioral change theories and key constructs used in the design of BC interventions Full size table The SCT was the most commonly used theory. Five interventions used SCT as a single theory (n = 5) [48,50,51,62,69], whereas eight employed a combination of other behavioral ...
In this study, Little Tern (Sternula albifrons) populations in Taiwan are examined based on two different types of data: mitochondrial control region DNA sequences and double digest restriction-site associated DNA (ddRAD) sequencing data. Feather samples were collected from 59 chicks across four kno...